4161245100 has 144 divisors (see below), whose sum is σ = 13224986880. Its totient is φ = 1005523200.

The previous prime is 4161245051. The next prime is 4161245191. The reversal of 4161245100 is 15421614.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 115230 + ... + 146970.

Almost surely, 2^4161245100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4161245100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6612493440).

4161245100 is an abundant number, since it is smaller than the sum of its proper divisors (9063741780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4161245100 is a wasteful number, since it uses less digits than its factorization.

4161245100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31800 (or 31793 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 4161245100 is about 64507.7134922639. The cubic root of 4161245100 is about 1608.4507427391.

Adding to 4161245100 its reverse (15421614), we get a palindrome (4176666714).

The spelling of 4161245100 in words is "four billion, one hundred sixty-one million, two hundred forty-five thousand, one hundred".